#ifndef ANCHORDICT_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define ANCHORDICT_H_62B23520_7C8E_11DE_8A39_0800200C9A66

#if defined(_MSC_VER) ||                                            \
    (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
     (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once
#endif

#include <vector>

#include "../anchor.h"

namespace YAML {
/**
 * An object that stores and retrieves values correlating to {@link anchor_t}
 * values.
 *
 * <p>Efficient implementation that can make assumptions about how
 * {@code anchor_t} values are assigned by the {@link Parser} class.
 */
template <class T>
class AnchorDict {
public:
    AnchorDict() : m_data{} {}
    void Register(anchor_t anchor, T value) {
        if (anchor > m_data.size()) {
            m_data.resize(anchor);
        }
        m_data[anchor - 1] = value;
    }

    T Get(anchor_t anchor) const { return m_data[anchor - 1]; }

private:
    std::vector<T> m_data;
};
} // namespace YAML

#endif // ANCHORDICT_H_62B23520_7C8E_11DE_8A39_0800200C9A66
